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Round|Lab Grown|IGI

1.85ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • IGI LG515227717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515227717

Diamond specifications and retailer prices

From $1,106 CAD
£622 GBP
As of October 23, 2026
Save $987 CAD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,513 CAD at MOH London · As of October 18, 2026
View at MOH London

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515227717 or 515227717. Listed at 11 retailers as of October 23, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.85
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515227717
Dimensions7.74 × 7.79 × 4.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.74 mm7.79 mm1.85 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515227717
Side View
Table 58.5%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $2,513 CAD|Low: $579 CAD|High: $2,513 CAD|Avg: $1,372 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 23, 2026
Retailer 5$579 CAD
Retailer 9$749 CAD
Retailer 3$926 CAD
Retailer 2$1,106 CAD
Retailer 8$1,196 CAD
Retailer 10$1,284 CAD
Retailer 6$1,701 CAD
Retailer 4$2,057 CAD
Retailer 7$2,092 CAD
MOH London$2,513 CAD

7 data points across 10 retailers

11 retailers$1,106 CAD to $2,092 CAD

A
Retailer 1
-
$579 CAD
$414 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$749 CAD
$535 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$926 CAD
£521 GBP
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$1,106 CAD
£622 GBP
View
B
Retailer 5
-
$1,196 CAD
$855 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,284 CAD
$917 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,701 CAD
$1,215 USD
View
B
Retailer 8
-
$1,987 CAD
$1,420 USD
View
B
Retailer 9
-
$2,057 CAD
$1,470 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$2,092 CAD
$1,495 USD
View
Most Expensive
B
MOH London
LG515227717 · Oct 18
$2,513 CAD
£1,414 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $1,106 CADSave up to $987 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.85ct Round
$1,106 CAD